Which Probook?

Hi looking at ditching my c2d Macbook pro as its really not cutting it anymore. I have been looking at used probooks and was wondering if there is much difference installing os x on them, ie is there a model what is easy to install or a model to avoid?

I have been looking at the 6470b and 4540/30.

Any help much appreciated.

Thanks

David

Hi. I can't say for all but concerning HP 4530s it's never been easier to install OS X. But it's not cutting either. So if you looking for much better hardware you must choose something new. Sandy bridge CPU and Intel HD 3000 is not that good nowadays.